The most common causes of hay fever are: 1  tree pollen such as elder, elm, hazel and especially birch (spring hay fever) 2  grass pollen (summer hay fever) 3  mugwort and hybrids such as chrysanthemum (autumn hay fever)  house dust mites and mould fungus â particularly associated with perennial allergic rhinitis.
-2-. Resource Utilization Groups (RUGs) RUGs are mutually exclusive categories that reflect. levels of resource need in long-term care settings, primarily to facilitate Medicare and Medicaid payment. They are assigned to individuals based on data elements. derived from the LTC Minimum Data Set (MDS) There is a standard order, or hierarchy, and each RUG.
AZS Wikipedia Information. El Catey Intl., also known by IATA (International Air Transport Association) code AZS and ICAO (International Civil Aviation Organization) code MDCY, offers flights from multiple airline carriers to many popular global destinations.